Specifications

shielding, minimum signaling amplitude, buffered modulation/data inputs, or
power supply regulation. The alternative method could include that the limited
module manufacturer reviews detailed test data or host designs prior to giving
the host manufacturer approval.
This limited module procedure is also applicable for RF exposure evaluation
when it is necessary to demonstrate compliance in a specific host. The
module manufacturer must state how control of the product into which the
modular transmitter will be installed will be maintained such that full
compliance of the product is always ensured. For additional hosts other than
the specific host originally granted with a limited
module, a Class II permissive change is required on the module grant to
register the additional host as a specific host also approved with the module.
According to FCC Part 15 Subpart C Section 15.212, This LMA does not
have RF shielding and is tested and approved as standalone configuration,
additional evaluation may be required for any system integrated this radio
module. A Class II Permissive Change or a New FCC ID submission is
required to ensure the full compliance of FCC relevant requirements.
Explanation: The module is a limited single module.
2.6 RF exposure considerations
It is essential for module grantees to clearly and explicitly state the RF
exposure conditions that permit a host product manufacturer to use the
module. Two types of instructions are required for RF exposure information:
(1) to the host product manufacturer, to define the application conditions
(mobile, portable – xx cm from a person’s body); and (2) additional text
needed for the host product manufacturer to provide to end users in their end-
product manuals. If RF exposure statements and use conditions are not
provided, then the host product manufacturer is required to take responsibility
of the module through a change in FCC ID (new application).
Explanation:
This module complies with FCC RF radiation exposure limits set forth
for an uncontrolled environment, This equipment should be installed and operated
with a minimum distance of 20cm between the radiator and your body." This
module is designed to comply with the FCC statement, FCC ID is: 2A8CK-HZ50B.
2.7 Antennas
A list of antennas included in the application for certification must be provided
in the instructions. For modular transmitters approved as limited modules, all
applicable professional installer instructions must be included as part of the
information to the host product manufacturer. The antenna list shall also